p. 4

Streptelasma profunda, Hall --
Pal. N.Y. Vol 1. p 49 pl 12 fig 4
and pl 25 fig 7

Obliquely turbinate, often
slightly curved near the base, expanding
above more or less abruptly; cells
profoundy deep, extending nearly to the
base of the coral; margin
of the cup reflexed; surface scarcely
masked by transverse rugae;
lamellae from 36 to 60, strong, nearly
equal on the margin, but distinctly
alternating in length within; no transverse
dissepiments or celluliferous structure.

H. 0.8 D. 1.0